org.apache.asterix.metadata.external

Class ExternalLoopkupOperatorDiscriptor

java.lang.Object

org.apache.hyracks.dataflow.std.base.AbstractOperatorDescriptor

org.apache.hyracks.dataflow.std.base.AbstractSingleActivityOperatorDescriptor

org.apache.hyracks.storage.am.common.dataflow.AbstractIndexOperatorDescriptor

org.apache.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor

org.apache.asterix.metadata.external.ExternalLoopkupOperatorDiscriptor

All Implemented Interfaces:

Serializable, org.apache.hyracks.api.dataflow.IActivity, org.apache.hyracks.api.dataflow.IOperatorDescriptor, org.apache.hyracks.storage.am.common.dataflow.IIndexOperatorDescriptor

public class ExternalLoopkupOperatorDiscriptor
extends org.apache.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor

bloomFilterKeyFields, comparatorFactories, typeTraits

Fields inherited from class org.apache.hyracks.storage.am.common.dataflow.AbstractIndexOperatorDescriptor

dataflowHelperFactory, fileSplitProvider, lifecycleManagerProvider, localResourceFactoryProvider, modificationOpCallbackFactory, nullWriterFactory, retainInput, retainNull, searchOpCallbackFactory, storageManager, tupleFilterFactory

Fields inherited from class org.apache.hyracks.dataflow.std.base.AbstractSingleActivityOperatorDescriptor

activityNodeId

Fields inherited from class org.apache.hyracks.dataflow.std.base.AbstractOperatorDescriptor

displayName, inputArity, odId, outputArity, partitions, recordDescriptors

Constructor Summary

Constructors

Constructor and Description

ExternalLoopkupOperatorDiscriptor(org.apache.hyracks.api.job.IOperatorDescriptorRegistry spec, IControlledAdapterFactory adapterFactory, org.apache.hyracks.api.dataflow.value.RecordDescriptor outRecDesc, org.apache.hyracks.storage.am.lsm.btree.dataflow.ExternalBTreeDataflowHelperFactory externalFilesIndexDataFlowHelperFactory, boolean propagateInput, org.apache.hyracks.storage.am.common.api.IIndexLifecycleManagerProvider lcManagerProvider, org.apache.hyracks.storage.common.IStorageManagerInterface storageManager, org.apache.hyracks.dataflow.std.file.IFileSplitProvider fileSplitProvider, int datasetId, double bloomFilterFalsePositiveRate, org.apache.hyracks.storage.am.common.api.ISearchOperationCallbackFactory searchOpCallbackFactory, boolean retainNull, org.apache.hyracks.api.dataflow.value.INullWriterFactory iNullWriterFactory)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hyracks.api.dataflow.IOperatorNodePushable	createPushRuntime(org.apache.hyracks.api.context.IHyracksTaskContext ctx, org.apache.hyracks.api.dataflow.value.IRecordDescriptorProvider recordDescProvider, int partition, int nPartitions)

Methods inherited from class org.apache.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor

getRetainInput, getTreeIndexBloomFilterKeyFields, getTreeIndexComparatorFactories, getTreeIndexTypeTraits, getTupleFilterFactory

Methods inherited from class org.apache.hyracks.storage.am.common.dataflow.AbstractIndexOperatorDescriptor

getFileSplitProvider, getIndexDataflowHelperFactory, getLifecycleManagerProvider, getLocalResourceFactoryProvider, getModificationOpCallbackFactory, getNullWriterFactory, getRecordDescriptor, getRetainNull, getSearchOpCallbackFactory, getStorageManager

Methods inherited from class org.apache.hyracks.dataflow.std.base.AbstractSingleActivityOperatorDescriptor

contributeActivities, getActivityId

Methods inherited from class org.apache.hyracks.dataflow.std.base.AbstractOperatorDescriptor

contributeSchedulingConstraints, getDisplayName, getInputArity, getOperatorId, getOutputArity, getOutputRecordDescriptors, setDisplayName, toJSON

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hyracks.api.dataflow.IActivity

getActivityId

Constructor Detail

ExternalLoopkupOperatorDiscriptor

public ExternalLoopkupOperatorDiscriptor(org.apache.hyracks.api.job.IOperatorDescriptorRegistry spec,
                                 IControlledAdapterFactory adapterFactory,
                                 org.apache.hyracks.api.dataflow.value.RecordDescriptor outRecDesc,
                                 org.apache.hyracks.storage.am.lsm.btree.dataflow.ExternalBTreeDataflowHelperFactory externalFilesIndexDataFlowHelperFactory,
                                 boolean propagateInput,
                                 org.apache.hyracks.storage.am.common.api.IIndexLifecycleManagerProvider lcManagerProvider,
                                 org.apache.hyracks.storage.common.IStorageManagerInterface storageManager,
                                 org.apache.hyracks.dataflow.std.file.IFileSplitProvider fileSplitProvider,
                                 int datasetId,
                                 double bloomFilterFalsePositiveRate,
                                 org.apache.hyracks.storage.am.common.api.ISearchOperationCallbackFactory searchOpCallbackFactory,
                                 boolean retainNull,
                                 org.apache.hyracks.api.dataflow.value.INullWriterFactory iNullWriterFactory)

Method Detail

createPushRuntime

public org.apache.hyracks.api.dataflow.IOperatorNodePushable createPushRuntime(org.apache.hyracks.api.context.IHyracksTaskContext ctx,
                                                                      org.apache.hyracks.api.dataflow.value.IRecordDescriptorProvider recordDescProvider,
                                                                      int partition,
                                                                      int nPartitions)
                                                                        throws org.apache.hyracks.api.exceptions.HyracksDataException

Throws:

org.apache.hyracks.api.exceptions.HyracksDataException